Adeva, B. ; Adriani, O. ; Aguilar-Benitez, M. ; Gurtu, A. ; et., al (1992) An improved measurement of BO-B̅O mixing in Z0 decays Physics Letters B, 288 (3-4). pp. 395-403. ISSN 0370-2693
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Official URL: http://www.sciencedirect.com/science/article/pii/0...
Related URL: http://dx.doi.org/10.1016/0370-2693(92)91119-T
Abstract
A more precise determination of the BO- B̅O mixing parameter in ZO decays based on a fourfold increase in statistics has been made using the 1990 and 1991 L3 data. The analysis of the dilepton events, muons and electrons, gives: χB = 0.121 ± 0.017 (stat) ± 0.006 (sys). Using the value of χd measured at the γ(4S) we derive the following limit for χB:χB > 0.16 (90% CL).
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 83330 |
| Deposited On: | 20 Feb 2012 06:14 |
| Last Modified: | 20 Feb 2012 06:14 |
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